Jessica Simpson’s “Snuggle Bug”

“My snuggle bug…” the singer-actress-entreprneur, 33, tweeted Saturday. In the black and white snapshot, Ace gazes up at the camera while sitting on a swing.

The former Fashion Star mentor – engaged to former football star Eric Johnson, 34, and also mom to 19-month-old daughter Maxwell - is a spokesperson for Weight Watchers.

“I am just one of those pregnant women who gains a lot of weight,” Simpson previously told Us. “I have really big boobs. I have my curves. Even trying as hard as I did with Ace, I still gained — definitely not as much as with Maxwell, but still a significant amount.”

As for her New Year’s resolution, Jessica said 2014 will bring some exciting news.

“The new year will definitely bring on the wedding bells, which is exciting…I think it’s about time,” she shared. “Knowing that I have the wedding coming up is an incentive to stay on Weight Watchers, count my points and stay in the gym. I mean, when you see my dress, you’ll know.”